EIZfan Battery IFR 18500 LiFePo4 Flat Top unprotected, solder tag Z

Compared to lithium-ion or lithium-polymer batteries, LiFePO4 batteries offer an alternative when large discharge currents, short charging times, and high cycle stability with somewhat lower energy density are required. This flat top battery is unprotected, measuring 49 x 18.15 mm with a solder tag.

High safety: Due to the solid electrolyte and the cell chemistry, LiFePO4 cells are considered intrinsically safe.

Applications include solar lamps, industry, model making, and diving lamps. Suitable chargers are XTAR SP1, XTAR WP2H, XTAR VP2, and Nitecore D4.

Specifications:

• Capacity: 1200 mAh
• Minimum capacity: 1100 mAh
• Nominal voltage: 3.2 V
• Charge end voltage: 3.6 V ± 0.05 V
• Charging voltage: 2.0 V
• Discharging current (constant): 3C/3300 mA
• Discharging current (pulse): 5C/5.5 A
• Plus pole (assembly): Flat top
• Protection electronics: None
• Composition (chemistry): LiFePO4
• Diameter: 18.15 mm ± 0.1 mm
• Height: 49.00 mm ± 0.2 mm
• Weight: 30 g ± 1 g
• Charging method: CC-CV

Safety instructions: Lithium cells may only be operated with protective electronics. Please note that lithium cells may only be used by qualified personnel. Incorrect handling or short-circuiting can lead to fire or explosion.

Other features: Lithium iron phosphate batteries are thermally stable and are not subject to memory effect. They operate on the basis of lithium and are characterized by a high energy density.

Technical data for the IFR 18500 - 1200 mAh 3.2 V LiFePO4 battery (flat top) unprotected:

• Charging current normal: 0.5C 550 mA 2h
• Charging current fast: 1C 1000 mA 1.5h
• Operating temperature charging: 0 °C - 45 °C
• Operating temperature discharging: -20 °C - 60 °C.